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Succinylacetone in urine (qualitative)

Published: August 9, 2026Updated: August 16, 2026

This test checks for the presence of succinylacetone, a chemical that can appear in urine when certain genetic conditions are present.

Quick summary

["Detecting succinylacetone helps identify metabolic disorders like acute porphyrias."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
38912-2
Short code
Succinylacetone Amn-sCnc
Synonyms
Succinylacetone Amn-sCnc
Category
chemistry
Sample
fluid
Container
Sterile tube
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Specimen volume
2-5 mL
Stability
Room temperature: 2h, Refrigerated: 24h
Hemolysis max
300
TAT
4–24 hours
Order
routine

Why This Test Might Be Ordered

Your healthcare provider may recommend this test if you have symptoms like abdominal pain, nausea, vomiting, or unusual skin changes. It’s also used in screening for inherited blood disorders or metabolic issues, especially in newborns or those with a family history of porphyria.

How the Test Works

This is a urine test that detects succinylacetone using a chemical reaction that changes color. A sample of your urine is tested, and the result is qualitative (positive or negative) rather than a measured amount.

What to Expect Before the Test

No special preparation is needed, but you may be asked to collect a urine sample at home or bring a sample to a lab. Drink plenty of water to ensure a good urine flow if testing at home.

What to Expect During the Test

If testing at a lab, you’ll likely provide a urine sample in a container. The lab technician will process the sample and check for the presence of succinylacetone. Results are usually available within a few days.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Elevated levels of succinylacetone in urine strongly suggest an acute attack of porphyria, a group of rare genetic disorders affecting the production of heme (a component of hemoglobin). Early detection can help manage symptoms and prevent complications.

Short name

Succinylacetone urine test

Frequently asked questions

How long does it take to get results?
Results are typically available within 24 to 72 hours, depending on the lab’s processing time. Your healthcare provider will discuss the findings with you.
What does a positive result mean?
A positive result indicates the presence of succinylacetone, which may signal an acute porphyria attack. Your doctor will work with you to determine the next steps, which may include further testing or treatment adjustments.
Can I drink alcohol before this test?
No, avoid alcohol before testing as it may interfere with the test results or cause false symptoms. Stick to clear liquids if you’re collecting the urine sample at home.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy